Results 181 to 190 of about 7,435 (217)
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Interlaboratory Comparisons in Water Bacteriology
Journal AWWA, 1967The Sanitation and Radiation Laboratory of the California State Department of Public Health frequently has been requested to examine laboratories whose test results disagree. If a procedural review demonstrated no apparent deficiencies, further comparison of the laboratories has been made on the basis of a split‐sample study with relatively superficial
Arnold E. Greenberg +3 more
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Analysis of carbonaceous aerosols: interlaboratory comparison
The Analyst, 1998Carbonaceous aerosols are present in many workplace and environmental settings. Some of these aerosols are known or suspect human carcinogens and have been linked to other adverse health effects. Exposure to diesel exhaust is of particular concern because it has been classified as a probable human carcinogen and use of diesel-powered equipment is ...
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Interlaboratory comparison of fluorocarbon measurements
Atmospheric Environment (1967), 1978Abstract Concern for the uncertainty in the precision and accuracy of the past and present halocarbon measurements prompted an informal interlaboratory comparison in 1977. The intercomparison of 16 labs for F11 and F12 gave standard deviations from the mean of 11 to 17%.
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Interlaboratory comparison of nortriptyline levels
Biochemical Medicine, 1978G D, Burrows +6 more
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Interlaboratory Study on Brake Particle Emissions Part II: Particle Number Emissions
Atmosphere, 2023Theodoros Grigoratos +2 more
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